diff --git a/data/json/items/comestibles/mutagen.json b/data/json/items/comestibles/mutagen.json
index e59d7b315790a..ae1f3898492a2 100644
--- a/data/json/items/comestibles/mutagen.json
+++ b/data/json/items/comestibles/mutagen.json
@@ -484,7 +484,7 @@
     "use_action": {
       "type": "consume_drug",
       "activation_message": "You choke down the congealed blood.",
-      "vitamins": [ [ "mutagen_beast", 60 ] ]
+      "vitamins": [ [ "mutagen_beast", 160 ], [ "mutagen", 160 ] ]
     }
   },
   {